code: def serve(
      bento: str | Tag | Bento,
      server_type: str = "http",
      reload: bool = False,
      production: bool = False,
      env: t.Literal["conda"] | None = None,
      host: str | None = None,
      port: int | None = None,
      working_dir: str | None = None,
      api_workers: int
      | None = Provide[BentoMLContainer.api_server_workers],
      backlog: int = Provide[
          BentoMLContainer.api_server_config.backlog
      ],
      ssl_certfile: str | None = Provide[BentoMLContainer.ssl.certfile],
      ssl_keyfile: str | None = Provide[BentoMLContainer.ssl.keyfile],
      ssl_keyfile_password: str
      | None = Provide[BentoMLContainer.ssl.keyfile_password],
      ssl_version: int | None = Provide[BentoMLContainer.ssl.version],
      ssl_cert_reqs: int
      | None = Provide[BentoMLContainer.ssl.cert_reqs],
      ssl_ca_certs: str | None = Provide[BentoMLContainer.ssl.ca_certs],
      ssl_ciphers: str | None = Provide[BentoMLContainer.ssl.ciphers],
      enable_reflection: bool = Provide[
          BentoMLContainer.grpc.reflection.enabled
      ],
      enable_channelz: bool = Provide[
          BentoMLContainer.grpc.channelz.enabled
      ],
      max_concurrent_streams: int
      | None = Provide[BentoMLContainer.grpc.max_concurrent_streams],
      grpc_protocol_version: str | None = None,
  ) -> Server:
      logger.warning(
          "bentoml.serve and bentoml.bentos.serve are deprecated; use bentoml.Server instead."
      )
  
      if server_type == "http":
          from .server import HTTPServer
  
          if host is None:
              host = t.cast(str, BentoMLContainer.http.host.get())
          if port is None:
              port = t.cast(int, BentoMLContainer.http.port.get())
  
          res = HTTPServer(
              bento=bento,
              reload=reload,
              production=production,
              env=env,
              host=host,
              port=port,
              working_dir=working_dir,
              api_workers=api_workers,
              backlog=backlog,
              ssl_certfile=ssl_certfile,
              ssl_keyfile=ssl_keyfile,
              ssl_keyfile_password=ssl_keyfile_password,
              ssl_version=ssl_version,
              ssl_cert_reqs=ssl_cert_reqs,
              ssl_ca_certs=ssl_ca_certs,
              ssl_ciphers=ssl_ciphers,
          )
      elif server_type == "grpc":
          from .server import GrpcServer
  
          if host is None:
              host = t.cast(str, BentoMLContainer.grpc.host.get())
          if port is None:
              port = t.cast(int, BentoMLContainer.grpc.port.get())
  
          res = GrpcServer(
              bento=bento,
              reload=reload,
              production=production,
              env=env,
              host=host,
              port=port,
              working_dir=working_dir,
              api_workers=api_workers,
              backlog=backlog,
              enable_reflection=enable_reflection,
              enable_channelz=enable_channelz,
              max_concurrent_streams=max_concurrent_streams,
              grpc_protocol_version=grpc_protocol_version,
          )
      else:
          raise BadInput(f"Unknown server type: '{server_type}'")
  
      res.start()
      return res
  
imports: from __future__ import annotations
  import logging
  import os
  import re
  import subprocess
  import sys
  import tempfile
  import typing
  from simple_di import Provide
  from simple_di import inject
  from ._internal.bento import Bento
  from ._internal.bento.build_config import BentoBuildConfig
  from ._internal.configuration.containers import BentoMLContainer
  from ._internal.tag import Tag
  from ._internal.utils import resolve_user_filepath
  from .exceptions import BadInput
  from .exceptions import BentoMLException
  from .exceptions import InvalidArgument
label_desc: Use image node_id 12 for calling a global function with example usage: serve(bento, server_type, reload, production, env, host, port, working_dir, api_workers, backlog, ssl_certfile, ssl_keyfile, ssl_keyfile_password, ssl_version, ssl_cert_reqs, ssl_ca_certs, ssl_ciphers, enable_reflection, enable_channelz, max_concurrent_streams, grpc_protocol_version) and returns: res